| Oct. 31, 2018 | MLSp | 2018 | Knockout | New York City FC | 3 - 1 | Philadelphia Union | Yankees Stadium | Robert Sibiga | 15153 | 2 |
| Oct. 31, 2018 | MLSp | 2018 | Knockout | FC Dallas | 1 - 2 | Portland Timbers | Toyota Stadium (Frisco) | Alan Kelly | 10297 | 2 |
| GP | W | T | L | gf | ga | gf/ga | |||
|---|---|---|---|---|---|---|---|---|---|
| New York City FC | MLSp | 2018 | 1 | 1 | 0 | 0 | 3 | 1 | 3.00 |
| Portland Timbers | MLSp | 2018 | 1 | 1 | 0 | 0 | 2 | 1 | 2.00 |
| FC Dallas | MLSp | 2018 | 1 | 0 | 0 | 1 | 1 | 2 | 0.50 |
| Philadelphia Union | MLSp | 2018 | 1 | 0 | 0 | 1 | 1 | 3 | 0.33 |